org.rhq.core.pc.drift
Class DriftInputStream

java.lang.Object
  java.io.InputStream
      org.rhq.core.pc.drift.DriftInputStream

All Implemented Interfaces:

Closeable

public class DriftInputStream
extends InputStream

DriftInputStream is a simple wrapper the delegates to another input stream and executes a task after the underlying stream is closed. DriftManager uses this class to perform clean up after streaming change set reports and change set content to the server.

Constructor Summary

DriftInputStream(InputStream stream, Runnable cleanupTask)
Createa a new DriftInputStream.

Method Summary

int	available()
void	close()
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DriftInputStream

public DriftInputStream(InputStream stream,
                        Runnable cleanupTask)

Createa a new DriftInputStream.

Parameters:

stream - The stream to which this object delegates all calls

cleanupTask - A task to execute immediately after the stream is closed

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

mark

public void mark(int readlimit)

Overrides:

mark in class InputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream